GFAS
| Acronym | Definition |
|---|---|
| GFAS | Ground Fire Acquisition System (US DoD) |
| GFAS | Global Federation of Animal Sanctuaries (Washington, DC) |
| GFAS | Gay Fathers Association of Seattle (Seattle, WA) |
| GFAS | Gressorial Fortress Armament Strategic |
| GFAS | Geraldton Family Advocacy Service (Geraldton, Western Australia, Australia) |
| GFAS | Global Fund Administration System |
| GFAS | Guides for All Seasons (Nepal) |